Twitmatic (still beta) brings up a single window with a randomly(?) selected video that is recently being talked about on Twitter. You can watch that or click a huge Next to go to the next one. You have no control otherwise and no way of knowing what you are about to see is safe for work, kids or whatever.
Overall I know what they are trying to do. I like the idea of a simplified interface. But I couldn’t get past the load time, lack of knowing what was coming and randomness. Are these top linked videos or just ones that pop up in the stream based on a search of the link types?